Voltage sensing wire feeder with weld procedure memories

ABSTRACT

A voltage sensing wire feeder includes a storage device and a user interface. The user interface is configured to receive a first selection and a second selection. The first selection is configured to direct the voltage sensing wire feeder to use a first group of settings stored in the storage device, and the second selection is configured to direct the voltage sensing wire feeder to use a second group of settings stored in the storage device.

BACKGROUND

The invention relates generally to welding systems, and, moreparticularly, to a voltage sensing wire feeder with weld procedurememories.

Welding is a process that has become increasingly prevalent in variousindustries and applications. Such processes may be automated in certaincontexts, although a large number of applications continue to exist formanual welding applications. In both cases, such welding applicationsrely on a variety of types of equipment to ensure that the supply ofwelding consumables (e.g., wire, shielding gas, etc.) is provided to theweld in an appropriate amount at the desired time. For example, metalinert gas (MIG) welding typically relies on a wire feeder to enable awelding wire to reach a welding torch. The wire is continuously fedduring welding to provide filler metal. A power source ensures that archeating is available to melt the filler metal and the underlying basemetal.

Voltage sensing wire feeders are a type of wire feeder powered usingwelding power provided from a welding power source, thereby obviatingthe use of a separate cable to power the voltage sensing wire feeder.Thus, the number of cables extending between the voltage sensing wirefeeder and the welding power supply may be less than systems that use awire feeder that is not a voltage sensing wire feeder. In a systemhaving a wire feeder that is not voltage sensing, the cable powering thewire feeder may include multiple isolated conductive lines to carry databetween the wire feeder and the welding power supply. Furthermore, anon-voltage sensing wire feeder (e.g., constant speed wire feeder) mayinclude processes and/or features that operate based on communicationbetween the wire feeder and the welding power supply. Accordingly, whilevoltage sensing wire feeders obviate the use of a separate cable betweenthe voltage sensing wire feeder and the welding power supply, voltagesensing wire feeders may typically be unable to communicate with thewelding power supply.

BRIEF DESCRIPTION

In one embodiment, a voltage sensing wire feeder includes a storagedevice and a user interface configured to receive a first selection anda second selection. The first selection is configured to direct thevoltage sensing wire feeder to use a first group of settings stored inthe storage device, and the second selection is configured to direct thevoltage sensing wire feeder to use a second group of settings stored inthe storage device.

In another embodiment, a method includes receiving a selection, at avoltage sensing wire feeder, of a group of settings from multiple groupsof settings stored in a storage device of the voltage sensing wirefeeder. The method also includes controlling a welding application usingdata from the selected group of settings. The method includescommunicating between a welding power supply and the voltage sensingwire feeder to coordinate control of the welding application.

In another embodiment, a welding system includes a welding power supplyconfigured to provide welding power for a welding application. Thewelding system also includes a weld cable and a voltage sensing wirefeeder having multiple groups of settings stored in a storage device ofthe voltage sensing wire feeder. The voltage sensing wire feeder isconfigured to receive the welding power from the welding power supplyover the weld cable, and to communicate with the welding power supplyover the weld cable. Each of the groups of settings depend at leastpartly on communication between the voltage sensing wire feeder and thewelding power supply.

DRAWINGS

These and other features, aspects, and advantages of the presentinvention will become better understood when the following detaileddescription is read with reference to the accompanying drawings in whichlike characters represent like parts throughout the drawings, wherein:

FIG. 1 is a block diagram of an embodiment of a welding system employingdevices that enable communication between a welding power supply and avoltage sensing wire feeder, in accordance with aspects of the presentdisclosure;

FIG. 2 is a front view of an embodiment of a user interface of a voltagesensing wire feeder, in accordance with aspects of the presentdisclosure; and

FIG. 3 is a flow chart of an embodiment of a method for using a weldprocedure memory of a voltage sensing wire feeder, in accordance withaspects of the present disclosure.

DETAILED DESCRIPTION

Turning now to the drawings, FIG. 1 is a block diagram of an embodimentof a welding system 10 employing devices that enable communicationbetween a welding power supply and a voltage sensing wire feeder. In theillustrated embodiment, the welding system 10 is a metal inert gas (MIG)welding system, although the present techniques may be used on otherwelding systems, such as other gas metal arc welding (GMAW) systems, andso forth. The welding system 10 powers, controls, and suppliesconsumables to a welding application. The welding system 10 includes awelding power supply 12 and a voltage sensing wire feeder 14 (e.g., nota constant speed wire feeder).

The welding power supply 12 receives primary power 16 (e.g., from the ACpower grid, an engine/generator set, a battery, or other energygenerating or storage devices, or a combination thereof), conditions theprimary power, and provides an output power to one or more weldingdevices in accordance with demands of the system 10. The primary power16 may be supplied from an offsite location (i.e., the primary power mayoriginate from the power grid). Accordingly, the welding power supply 12includes power conversion circuitry 18 that may include circuit elementssuch as transformers, rectifiers, switches, and so forth, capable ofconverting the AC input power to AC or DC output power as dictated bythe demands of the system 10 (e.g., particular welding processes andregimes). Such circuits are generally known in the art.

In some embodiments, the power conversion circuitry 18 may be configuredto convert the primary power 16 to both weld and auxiliary poweroutputs. However, in other embodiments, the power conversion circuitry18 may be adapted to convert primary power only to a weld power output,and a separate auxiliary converter may be provided to convert primarypower to auxiliary power. Still further, in some embodiments, thewelding power supply 12 may be adapted to receive a converted auxiliarypower output directly from a wall outlet. Indeed, any suitable powerconversion system or mechanism may be employed by the welding powersupply 12 to generate and supply both weld and auxiliary power.

The welding power supply 12 includes control circuitry 20 to control theoperation of the welding power supply 12. The welding power supply 12also includes a user interface 22. The control circuitry 20 may receiveinput from the user interface 22 through which a user may choose aprocess and input desired parameters (e.g., voltages, currents,particular pulsed or non-pulsed welding regimes, and so forth). The userinterface 22 may receive inputs using any input device, such as via akeypad, keyboard, buttons, touch screen, voice activation system,wireless device, etc. Furthermore, the control circuitry 20 may controlparameters input by the user as well as any other parameters.Specifically, the user interface 22 may include a display 24 forpresenting, showing, or indicating, information to an operator. Thecontrol circuitry 20 may also include interface circuitry forcommunicating data to other devices in the system 10, such as thevoltage sensing wire feeder 14. The welding power supply 12 includes atransceiver 26 for wirelessly communicating 28 with other weldingdevices. In the illustrated embodiments, the welding power supply 12 maycommunicate with other welding devices using a wired connection, such asby using a network interface controller (NIC) 30 to communicate data viaa network 32 (e.g., the Internet).

A gas supply 34 provides shielding gases, such as argon, helium, carbondioxide, and so forth, depending upon the welding application. Theshielding gas flows to a valve 36, which controls the flow of gas, andif desired, may be selected to allow for modulating or regulating theamount of gas supplied to a welding application. The valve 36 may beopened, closed, or otherwise operated by the control circuitry 20 toenable, inhibit, or control gas flow through the valve 36. For example,when the valve 36 is closed, shielding gas may be inhibited from flowingthrough the valve 36. Conversely, when the valve 36 is opened, shieldinggas may be enabled to flow through the valve 36. In certain embodiments,the welding system 10 may control the valve 36 such that data iscommunicated from the welding power supply 12 to the voltage sensingwire feeder 14 using data encoded within gas flow fluctuations (e.g.,via gas pulses within the flow of gas). Shielding gas exits the valve 36and flows through a cable or hose 38 (which in some implementations maybe packaged with the welding power output) to the voltage sensing wirefeeder 14 which provides the shielding gas to the welding application.As may be appreciated, certain embodiments of the welding system 10 maynot include the gas supply 34, the valve 36, and/or the hose 38.

Welding power flows through a cable 40 to the voltage sensing wirefeeder 14. The voltage sensing wire feeder 14 uses the welding power topower the various components in the voltage sensing wire feeder 14, suchas to power control circuitry 42. The welding power supply 12 may alsocommunicate with the voltage sensing wire feeder 14 using the cable 40.For example, the welding power supply 12 and/or the voltage sensing wirefeeder 14 may use weld cable communication (WCC) in which data isprovided over the welding power such that welding power and data areprovided together using a single conductor. Accordingly, the weldingpower supply 12 includes WCC circuitry 39, and the wire feeder 14includes WCC circuitry 41 to facilitate communication using WCC betweenthe welding power supply 12 and the wire feeder 14. Thus, using a singlecable 40, welding power may be provided from the welding power supply 12to the voltage sensing wire feeder 14, and the welding power supply 12may communicate with the voltage sensing wire feeder 14.

The control circuitry 42 controls the operations of the voltage sensingwire feeder 14. The control circuitry 42 includes at least onecontroller or processor 43 that controls the operations of the voltagesensing wire feeder 14, and may be configured to receive and processmultiple inputs regarding the performance and demands of the system 10.Furthermore, the processor 43 may include one or more microprocessors,such as one or more “general-purpose” microprocessors, one or morespecial-purpose microprocessors and/or ASICS, or some combinationthereof. For example, the processor 43 may include one or more reducedinstruction set (RISC) processors.

The control circuitry 42 may include a storage device 44 and a memorydevice 45. The storage device 44 (e.g., nonvolatile storage) may includeROM, flash memory, a hard drive, or any other suitable optical,magnetic, or solid-state storage medium, or a combination thereof. Thestorage device 44 may store data (e.g., data corresponding to a weldingapplication, one or more weld procedure memories, etc.), instructions(e.g., software or firmware to perform welding processes), and any othersuitable data. As may be appreciated, data that corresponds to a weldingapplication may include the attitude (e.g., orientation) of a weldingtorch, a distance between the contact tip and a workpiece, a voltage, acurrent, welding device settings, and so forth.

As used herein “weld procedure memory” refers to a group of settingscorresponding to a selectable input. The group of settings is stored inthe storage device 44 and/or memory device 45 of the voltage sensingwire feeder 14, and may be collectively retrieved from the storagedevice 44 and/or the memory device 45 upon selection of the selectableinput. Moreover, “weld procedure memories” refers to more than one “weldprocedure memory” or, in other words, multiple groups of settings thatrespectively correspond to a selectable input. For example, the voltagesensing wire feeder 14 may include a first selectable input configuredto retrieve a first group of settings corresponding to the firstselectable input upon selection of the first selectable input. Inaddition, the voltage sensing wire feeder 14 may include a secondselectable input configured to retrieve a second group of settingscorresponding to the second selectable input upon selection of thesecond selectable input. The group of settings may include a wire feedspeed, a power supply voltage setting, a power supply current setting, apower supply type setting, a power supply configuration setting, a powersupply model, power supply information, a system configuration setting,a gas type, a wire size, a wire feed speed, an arc control setting, awelding process setting, a welding sequence, and any other suitablewelding setting, configuration, parameter, and so forth.

The memory device 45 may include a volatile memory, such as randomaccess memory (RAM), and/or a nonvolatile memory, such as read-onlymemory (ROM). The memory device 45 may store a variety of informationand may be used for various purposes. For example, the memory device 45may store processor-executable instructions (e.g., firmware or software)for the processor 43 to execute. In addition, a variety of controlregimes for various welding processes, along with associated settingsand parameters may be stored in the storage device 44 and/or memorydevice 45, along with code configured to provide a specific output(e.g., initiate wire feed, enable gas flow, capture welding currentdata, detect short circuit parameters, determine amount of spatter,etc.) during operation.

In certain embodiments, the voltage sensing wire feeder 14 also includesa transceiver 46 for wirelessly communicating 48 with the welding powersupply 12, or another device (e.g., either directly or through anetwork). In certain embodiments, the transceiver 46 may be a Bluetoothdevice configured to communicate wirelessly with other devices. Incertain embodiments, the transceiver 46 may be used to transmit and/orreceive weld procedure memories to and/or from another device forarchival, storage, and so forth. Moreover, the transceiver 46 may beused to transmit and/or receive data logs, error codes, errorinformation, or any other suitable data. In the illustrated embodiment,the voltage sensing wire feeder 14 may communicate with other weldingdevices using a wired connection, such as by using a NIC 50 tocommunicate data via the network 32. Moreover, the voltage sensing wirefeeder 14 may communicate via the network 32 using a wirelessconnection.

The voltage sensing wire feeder 14 includes a user interface 52. Thecontrol circuitry 42 may receive input from the user interface 52, suchas via methods and devices described in relation to the user interface22. Moreover, the user interface 52 may include one or more buttons,touch screens, switches, etc. for enabling an operator to select one ofthe weld procedure memories. Furthermore, the control circuitry 42 maydisplay information (e.g., on a display of the user interface 52) to anoperator, such as voltage, current, wire speed, wire type, and so forth.A contactor 54 (e.g., high amperage relay) is controlled by the controlcircuitry 42 and configured to enable or inhibit welding power to flowto a weld power cable 56 for the welding application. In certainembodiments, the contactor 54 may be an electromechanical device, whilein other embodiments the contactor 54 may be any other suitable device,such as a solid state device. The voltage sensing wire feeder 14includes a wire drive 58 that receives control signals from the controlcircuit 42 to drive rollers 60 that rotate to pull wire off a spool 62of wire. The wire is provided to the welding application through a cable64. Likewise, the voltage sensing wire feeder 14 may provide shieldinggas through a cable 66. As may be appreciated, the cables 56, 64, and 66may be bundled together with a coupling device 68.

A torch 70 delivers the wire, welding power, and shielding gas for awelding application. The torch 70 is used to establish a welding arcbetween the torch 70 and a workpiece 74. A work cable 76, which may beterminated with a clamp 78 (or another power connecting device), couplesthe welding power supply 12 to the workpiece 74 to complete a weldingpower circuit. As illustrated, a voltage sense cable 80 is coupled fromthe voltage sensing wire feeder 14 to the workpiece 74 using a senseclamp 82 (or another power connecting mechanism). Accordingly, thevoltage sensing wire feeder 14 is connected to the welding power supply12 so that it may operate even when a welding arc is not formed by thetorch 70. Specifically, the voltage sensing wire feeder 14 receiveswelding power from the welding power supply 12 through cable 40. Thewelding power is connected to the various components in the voltagesensing wire feeder 14 (e.g., control circuitry 42, wire drive 58, userinterface 52). A return path for the voltage sensing wire feeder 14power is formed using the voltage sense cable 80 with the sense clamp 82connected to the workpiece 74. Further, the work cable 76 with the workclamp 78 provide the final portion of the return path to the weldingpower supply 12. Thus, the return path includes the cable 80, theworkpiece 74, and the cable 76. As may be appreciated, welding power mayflow in either direction through the conductive path formed by cables40, 56, and 76.

Generally, wire feeders are either constant speed wire feeders (e.g.,wire feeders powered using a substantially non-changing DC voltage or anAC voltage provided over a dedicated power/control cable, such as a14-conductor cable with two conductors providing power and the remainingconductors providing control signals), or voltage sensing wire feeders(e.g., wire feeders powered using welding power provided over a weldcable). A voltage sensing wire feeder may be powered by either aconstant voltage (CV), a constant current (CC), an AC, or a DC weldingpower supply. With a voltage sensing wire feeder and CV power source,voltage is set at the power source while wire feed speed (amperage) isset at the voltage sensing wire feeder.

As described above, typically, a voltage sensing wire feeder does notinclude the ability to communicate with the welding power supply 12because the voltage sensing wire feeder is powered using the cable 40(except systems in which an additional cable extends between the weldingpower supply 12 and the wire feeder—in systems that have such anadditional cable, the communication between the welding power supply 12and the wire feeder is often limited by the number of conductors in theadditional cable, e.g., 14 conductors in a 14-conductor cable). However,as described herein, the voltage sensing wire feeder 14 may communicatewith the welding power supply 12 in a variety of ways without using anadditional cable extending between the welding power supply 12 and thevoltage sensing wire feeder 14 (and the communication may be advancedover systems that use a dedicated communication cable because thecommunication described herein does not limit the type or quantity ofdata communicated). For example, the welding power supply 12 and thevoltage sensing wire feeder 14 may communicate using WCC by providingwelding power and data together over the welding power cable 40. Asanother example, the welding power supply 12 and the voltage sensingwire feeder 14 may communicate wirelessly using the transceivers 26 and46. Furthermore, the welding power supply 12 and the voltage sensingwire feeder 14 may communicate together via a connection to the network32 (e.g., via the Internet). Moreover, the welding power supply 12 maycommunicate with the voltage sensing wire feeder 14 using a flow of gasthrough the gas hose 38 (e.g., via gas pulses within the flow of gas).Each of these communication methods do not use a cable extending betweenthe welding power supply 12 and the voltage sensing wire feeder 14(except the welding power cable 40 and the hose 38).

Accordingly, typical voltage sensing wire feeders are not capable of,and do not include, weld procedure memories, at least partly becausetypical voltage sensing wire feeders do not have suitable means thatenable communication between the welding power supply 12 and the voltagesensing wire feeders. In contrast, the voltage sensing wire feeder 14includes selectable weld procedure memories and facilitatescommunication between the welding power supply 12 and the voltagesensing wire feeder 14 for using the weld procedure memories. Forexample, a weld procedure memory may include a power supply voltagesetting. As such, when the weld procedure memory is selected, thevoltage sensing wire feeder 14 may provide the power supply voltagesetting to the welding power supply 12. As another example, a weldprocedure memory may include data corresponding to a process (e.g.,flux-cored arc welding (FCAW) no shielding gas, MIG with shielding gas,FACAW with shielding gas, pulsed MIG, stick 6010, stick 7108, lift arcTIG, scratch start TIG, air carbon arc gouging (ACAG), remote lift arcTIG, etc.) or sequence (e.g., pre-flow, run-in, arc strike, weld,crater, burnback, post-flow, etc.) in which the welding power supply 12and the voltage sensing wire feeder 14 work together. The datacorresponding to the process may include one or more voltage setting,current setting, wire speed, time, and so forth.

FIG. 2 is a front view of an embodiment of the user interface 52 of thevoltage sensing wire feeder 14. The user interface 52 includes a powerswitch 84 for powering on/off the voltage sensing wire feeder 14. Theuser interface 52 also includes a connector 86 for coupling the voltagesense cable 80, and a connector 88 for coupling to a welding torchtrigger connector. Moreover, the user interface 52 includes a wire speedcontrol 90 and a voltage control 92 that enable an operator to adjustrespective settings of the voltage sensing wire feeder 14.

The user interface 52 also includes selectors 94, 96, 98, and 100 forselecting various settings that correspond to a welding application. Theselectors 94, 96, 98, and 100 may be buttons, switches, touch screens,and so forth. Moreover, the selectors 94, 96, 98, and 100 may be used toselect a weld procedure memory, a welding process (e.g., stick, tungsteninert gas (TIG), MIG, etc.), a trigger hold option (e.g., when enabled awelding torch trigger may be held as if in a depressed state withoutactually depressing the welding torch trigger), and/or a gas purgeselection (e.g., to control shielding gas to flow through the weldingtorch to prepare the welding torch for a welding application). Incertain embodiments, an operator may depress the selector 94 a number oftimes until a desired weld procedure memory is selected. For example,the selector 94 may enable selection of 1, 2, 3, 4, 5, 10, 20, or moreweld procedure memories. In other embodiments, the user interface 52 mayinclude individual selectors that each only select one weld procedurememory. The user interface 52 includes indicators 102 to indicate thestatus of various parameters of the voltage sensing wire feeder 14. Forexample, the indicators 102 may indicate a voltage mode, a current mode,a voltage, a current, and so forth.

FIG. 3 is a flow chart of an embodiment of a method 104 for using a weldprocedure memory of the voltage sensing wire feeder 14. At block 106,the voltage sensing wire feeder 14 receives a selection of a weldprocedure memory. The weld procedure memory is selected from multipleweld procedure memories stored on the voltage sensing wire feeder 14.The weld procedure memory may include one or more of a wire feed speed,a power supply voltage setting, a power supply current setting, awelding process setting, a welding sequence, and so forth. At block 108,the voltage sensing wire feeder 14 controls a welding application usingdata from the weld procedure memory. Moreover, at block 110, the weldingpower supply 12 and the voltage sensing wire feeder 14 communicatetogether to coordinate control of the welding application. In certainembodiments, the welding power supply 12 and the voltage sensing wirefeeder 14 may communicate by providing data together with welding powerover a weld cable electrically coupled between the voltage sensing wirefeeder 14 and the welding power supply 12. Moreover, in someembodiments, the welding power supply 12 and the voltage sensing wirefeeder 14 may communicate wirelessly, using a network interface, using agas interface, and so forth.

As described herein, the voltage sensing wire feeder 14 may include oneor more weld procedure memories. Furthermore, the voltage sensing wirefeeder 14 may be configured to communicate with the welding power supply12 to perform welding applications corresponding to the weld procedurememories without using a dedicated power/control cable (separate fromthe weld cable 40) coupled between the voltage sensing wire feeder 14and the welding power supply 12. Accordingly, a number of cablesextending between the welding power supply 12 and the voltage sensingwire feeder 14 may be kept to a minimal number, yet the voltage sensingwire feeder 14 may include features of a non-voltage sensing wire feeder(e.g., a constant speed wire feeder).

While only certain features of the invention have been illustrated anddescribed herein, many modifications and changes will occur to thoseskilled in the art. It is, therefore, to be understood that the appendedclaims are intended to cover all such modifications and changes as fallwithin the true spirit of the invention.

The invention claimed is:
 1. A voltage sensing wire feeder powered bywelding power from a welding power supply provided via a weld cable, thevoltage sensing wire feeder comprising: a voltage sensing leadconfigured to electrically couple the voltage sensing wire feeder to aworkpiece connection; a contactor configured to transmit or prevent thewelding power from the voltage sensing wire feeder to a welding torch; amemory device storing a first weld procedure memory comprising a firstgroup of operational settings and a second weld procedure memorycomprising a second group of operational settings; a user interfaceconfigured to receive user desired selection of one of the first weldprocedure memory or the second weld procedure memory; and wire feedercontrol circuitry configured to: control operation of the contactor anda wire feed speed of the voltage sensing wire feeder based on the firstgroup of operational settings and to provide the welding power supplywith a first voltage output setting when the first weld procedure memoryis selected; and control operation of the contactor and the wire feedspeed the voltage sensing wire feeder based on the second group ofoperational settings and to provide the welding power supply with asecond voltage output setting when the second weld procedure memory isselected, wherein the operational settings provided to the welding powersupply are provided as a data signal over the welding power on a sameelectrical conductor of the weld cable.
 2. The voltage sensing wirefeeder of claim 1, wherein the voltage sensing wire feeder and thewelding power supply are configured to communicate with one another overthe weld cable via weld cable communication (WCC).
 3. The voltagesensing wire feeder of claim 1, wherein the wire feeder controlcircuitry is configured to receive combined welding power and data fromthe welding power supply, and to provide combined welding power and datato the welding power supply, wherein the combined welding power and dataenables communication between the voltage sensing wire feeder and thewelding power supply for using the first group of operational settings,the second group of operational settings, or any combination thereof. 4.The voltage sensing wire feeder of claim 1, wherein the user interfacecomprises an input device configured to receive the user desiredselection of the first weld procedure memory or the second weldprocedure memory.
 5. The voltage sensing wire feeder of claim 1, whereinthe first group of operational settings or the second group ofoperational settings comprises a power supply voltage setting, a powersupply current setting, a power supply type setting, a power supplyconfiguration setting, a system configuration setting, an arc controlsetting, a welding process setting, a welding sequence, or anycombination thereof.
 6. The voltage sensing wire feeder of claim 1,wherein the first weld procedure memory or the second weld procedurememory comprises data corresponding to a process, a sequence, or anycombination thereof that enables the welding power supply and thevoltage sensing wire feeder to work together.
 7. The voltage sensingwire feeder of claim 6, wherein the data corresponding to the process,the sequence, or any combination thereof comprises a voltage setting, acurrent setting, a wire speed, a time, or any combination thereof. 8.The voltage sensing wire feeder of claim 6, wherein the first weldprocedure memory or the second weld procedure memory comprises datacorresponding to a process, wherein the process comprises flux-cored arcwelding (FCAW) no shielding gas, metal inert gas (MIG) with shieldinggas, FCA W with shielding gas, pulsed MIG, stick 6010, stick 7108, liftarc tungsten inert gas (TIG), scratch start TIG, air carbon arc gouging(ACAG), remote lift arc TIG, or any combination thereof.
 9. The voltagesensing wire feeder of claim 1, wherein the voltage sensing wire feederis coupled to the welding power supply by the weld cable and a voltagesense cable, wherein the voltage sense cable is the voltage sensinglead.
 10. A voltage sensing wire feeder powered by welding power from awelding power supply, the voltage sensing wire feeder comprising: avoltage sensing lead configured to electrically couple the voltagesensing wire feeder to the welding power supply via a workpiececonnection; a contactor configured to transmit or prevent the weldingpower from the voltage sensing wire feeder to a welding torch; a memorydevice storing a plurality of weld procedure memories each comprisingoperational settings; a user interface configured to receive a userselection of a desired one of the weld procedure memories; and wirefeeder control circuitry powered by weld power received over a weldcable, the wire feeder control circuitry being configured to: controloperation of the contactor and a wire feed speed of the voltage sensingwire feeder based on the operational settings of the desired weldprocedure memory; and provide the welding power supply with at least oneoperational setting for the desired weld procedure memory, wherein theoperational setting provided to the welding power supply is provided asa data signal over the welding power on a same electrical conductor ofthe weld cable.
 11. The voltage sensing wire feeder of claim 10, whereinthe wire feeder is configured to communicate, via weld cablecommunication (WCC), data related to control of a welding applicationbased on one of the weld procedure memories.
 12. The voltage sensingwire feeder of claim 10, wherein the wire feeder is electrically coupledto the welding power supply by the weld cable and a voltage sense cable,wherein the voltage sense cable is the voltage sensing lead.
 13. Thevoltage sensing wire feeder of claim 10, wherein the wire feedercomprises a first connector configured to couple to a voltage sensecable and a second connector configured to couple to a welding torchtrigger connector.
 14. The wire feeder of claim 10, wherein the voltagesensing wire feeder provides the welding power supply with a powersupply voltage setting, a power supply current setting, a power supplytype setting, a power supply configuration setting, a systemconfiguration setting, an arc control setting, a welding processsetting, a welding sequence, or any combination thereof as theoperational setting provided to the welding power supply.
 15. A voltagesensing wire feeder powered by welding power from a welding power supplyprovided via a weld cable, the voltage sensing wire feeder comprising: avoltage sensing connector configured to couple to a voltage sensing leadthat electrically couples the voltage sensing wire feeder to the weldingpower supply via a workpiece connection; a contactor configured totransmit or prevent the welding power from the voltage sensing wirefeeder to a welding torch; a memory device storing a first weldprocedure memory comprising a first plurality of operational settingsand a second weld procedure memory comprising a second plurality ofoperational settings; a user interface configured to receive a userdesired selection of one of the first weld procedure memory or thesecond weld procedure memory, wherein the first weld procedure memory isselected via a selector actuated a first quantity of times and thesecond weld procedure memory is selected via the selector actuated asecond quantity of times; and wire feeder control circuitry configuredto: control operation of the contactor and a wire feed speed of thevoltage sensing wire feeder based on the first plurality of operationalsettings and to provide the welding power supply with a first voltageoutput setting when the first weld procedure memory is selected; andcontrol operation of the contactor and the wire feed speed the voltagesensing wire feeder based on the second plurality of operationalsettings and to provide the welding power supply with a second voltageoutput setting when the second weld procedure memory is selected,wherein the operational settings provided to the welding power supplyare provided as a data signal over the welding power on a sameelectrical conductor of the weld cable.
 16. The voltage sensing wirefeeder of claim 15, wherein the voltage sensing wire feeder comprises afirst connector configured to couple to a voltage sense cable and asecond connector configured to couple to a welding torch triggerconnector.
 17. The voltage sensing wire feeder of claim 15, wherein theuser interface enables selection of the first weld procedure memory andthe second weld procedure memory by actuating the selector until adesired weld procedure memory is selected.
 18. The voltage sensing wirefeeder of claim 15, wherein the first weld procedure memory or thesecond weld procedure memory comprises a power supply voltage setting, apower supply current setting, a power supply type setting, a powersupply configuration setting, a system configuration setting, an arccontrol setting, a welding process setting, a welding sequence, or anycombination thereof.
 19. The voltage sensing wire feeder of claim 15,wherein the user interface comprises a second selector to select awelding process, a third selector to select a trigger hold option, and afourth selector to select a gas purge selection.
 20. A voltage sensingwire feeder powered by welding power from a welding power supplyprovided via a first weld cable between the voltage sensing wire feederand the welding power supply, and the voltage sensing wire feedercomprising: a voltage sensing connector configured to couple to avoltage sensing lead that electrically couples the voltage sensing wirefeeder to the welding power supply via a workpiece connection; acontactor configured to transmit or prevent the welding power from thevoltage sensing wire feeder to a welding torch; a welding torchconnector configured to couple to a second welding cable of a weldingtorch; a memory device storing a first weld procedure memory comprisinga first plurality of operational settings and a second weld procedurememory comprising a second plurality of operational settings; a userinterface configured to receive a user desired selection of one of thefirst weld procedure memory or the second weld procedure memory, whereinthe first weld procedure memory is selected via a selector actuated afirst quantity of times and the second weld procedure memory is selectedvia the selector actuated a second quantity of times; and voltagesensing wire feeder control circuitry configured to control operation ofthe contactor and a wire feed speed of the voltage sensing wire feederbased on the first plurality of operational settings and to provide thewelding power supply with a first voltage output setting when the firstweld procedure memory is selected; and control operation of thecontactor and the wire feed speed of the wire feeder based on the secondplurality of operational settings and to provide the welding powersupply with a second voltage output setting when the second weldprocedure memory is selected, and wherein the operational settingsprovided to the welding power supply are provided as a data signal via awireless transceiver of the wire feeder.
 21. The voltage sensing wirefeeder of claim 1, wherein the workpiece connection forms an electricalcircuit between the welding power supply through the welding cable, thevoltage sensing lead between the wire feeder and a workpiece, and a workcable from the workpiece to the welding power supply.